Reland: [Parse] ParseInfo owns the parsing Zone.

test/fuzzer/parser.cc

Index: test/fuzzer/parser.cc
diff --git a/test/fuzzer/parser.cc b/test/fuzzer/parser.cc
index 4ce4acb8bdb35c9700f4c0840c70d01eaf2fd2c5..2b31bf5aabaf0f159761433cac49e6d17132de15 100644
--- a/test/fuzzer/parser.cc
+++ b/test/fuzzer/parser.cc
@@ -35,8 +35,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
 
   v8::internal::Handle<v8::internal::Script> script =
       factory->NewScript(source.ToHandleChecked());
-  v8::internal::Zone zone(i_isolate->allocator(), ZONE_NAME);
-  v8::internal::ParseInfo info(&zone, script);
+  v8::internal::ParseInfo info(script);
   v8::internal::parsing::ParseProgram(&info);
   isolate->RequestGarbageCollectionForTesting(
       v8::Isolate::kFullGarbageCollection);